Individual Calculations July 2008
 Marks, Hendrik  Total change: 8.70  Rating chartPersonal card
 Dutch Team Competition - 1A - round 7-9 Various NED 2007-09-15
RcRownchangeKK*chgGame
 2135 2246 2.50 3 0.58 15 8.70 
  Hiemstra, Jan 2002 NED1.0010.20153.00 
  Broek, Thomas 2202 NED0.501-0.0615-0.90 
  Janse, Paul 2202 NED1.0010.44156.60 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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